Adjusting Projection Image Size - Optoma w313 User Manual

Adjusting Projection Image Size

Refer to the graphic and table below to determine the screen size and projection
distance.
Maximum zoom
SVGA/XGA model
Screen size
Diagonal
[inch (cm)]
30 (76)
40 (102)
60 (152)
80 (203)
100 (254)
120 (305)
150 (381)
200 (508)
250 (635)
300 (762)
Minimum zoom
Vertical offset
Projection distance [feet (m)]
(min. zoom)
3.83 (1.17)
5.17 (1.57)
7.83 (2.39)
10.42 (3.18)
13.08 (3.99)
15.75 (4.80)
19.67 (5.99)
26.25 (8.00)
32.83 (10.00)
39.42 (12.01)
Projection distance
4 : 3 Screen
(max. zoom)
4.33 (1.32)
5.75 (1.75)
8.67 (2.64)
11.58 (3.53)
14.58 (4.45)
17.5 (5.33)
21.83 (6.65)
29.17 (8.89)
36.5 (11.13)
43.75 (13.34)
Screen
Center of lens
Image height Vertical offset
[inch (cm)] [inch (cm)]
18 (46)
24 (61)
36 (91)
48 (122)
60 (152)
72 (183)
90 (229)
120 (305)
150 (381)
180 (457)
2.7 (7)
3.6 (9)
5.4 (14)
7.2 (18)
9.0 (23)
10.8 (27)
13.5 (34)
18.0 (46)
22.5 (57)
27.0 (69)
EN-25